Question

how second world war strated

Answer 1

jo mitradesh the France russia britain unhone 1st world war mein doosre desh ko hra diya tha or usi kaa badla lene ke liye doosre desho ne 2nd world war shooru kari
hope it helps you

Answer 2

The main reason which led to the second world war was Hitler's attack on Poland
Hitler attacked Poland mainly due to three reasons:
➡Due to treaty of Versailles Germany was divided into two in which sea route which was till Poland and Port of Danzing was also given to Poland. German was to regain her lost territories.
➡There were mainly Germans living in the corridor of Danzing. So it directly connected Danzing to East Prussia.
➡Germans were illtreated in Poland.

So because of these reasons Hitler attacked Poland which started the Second World war

Hope it helps u!!